19368198717

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1193}}^1\times {\mathrm{1429}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 29613492480

約数和(自身を除く): 10245293763

約数列:

[1, 3, 7, 21, 541, 1193, 1429, 1623, 3579, 3787, 4287, 8351, 10003, 11361, 25053, 30009, 645413, 773089, 1704797, 1936239, 2319267, 4517891, 5114391, 5411623, 11933579, 13553673, 16234869, 35800737, 922295177, 2766885531, 6456066239, 19368198717]

約数ペア:

[(1, 19368198717), (3, 6456066239), (7, 2766885531), (21, 922295177), (541, 35800737), (1193, 16234869), (1429, 13553673), (1623, 11933579), (3579, 5411623), (3787, 5114391), (4287, 4517891), (8351, 2319267), (10003, 1936239), (11361, 1704797), (25053, 773089), (30009, 645413)]